[GitHub] [skywalking-python] kezhenxu94 commented on a change in pull request #113: FIX plugin sw_pymysql error when connection haven't db

[GitBox <gi...@apache.org>]

kezhenxu94 commented on a change in pull request #113:
URL: https://github.com/apache/skywalking-python/pull/113#discussion_r549935072



##########
File path: skywalking/agent/__init__.py
##########
@@ -73,6 +73,15 @@ def __fini():
 
 
 def start():
+    flag = False
+    try:
+        from gevent import monkey
+        flag = monkey.is_module_patched("socket")
+    except Exception as e:
+        logger.warning("check gevent error:%s", e)
+    if flag:
+        import grpc.experimental.gevent as grpc_gevent
+        grpc_gevent.init_gevent()

Review comment:
       Can you please explain why we add these lines in the agent? I remember these in the other thread but I suppose these should be in the targeted application, because the agent has nothing to do with `monkey` at all?




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